The latest AI Models Index shows we’re seeing a new model roughly every 4.5...

https://www.bookmarking-presto.win/the-ai-models-index-keeps-you-up-to-speed-on-premium-model-releases-from-15

The latest AI Models Index shows we’re seeing a new model roughly every 4.5 days in 2026, highlighting how fast this space moves. While 56% of updates bring measurable improvements, about 16% actually cause regressions